In Beaver World eBook
/In Beaver World was published by Enos A. Mills in 1913 and it is available on Internet Archive. I enjoyed the pictures and drawings….his observations about beavers he observed extensively near his home in Colorado. I’ve included several sample images from the book below.
Enos Mills was, according to the Wikipedia article about him, the main figure behind the creation of Rocky Mountain National Park in 1915. He gave speeches, published books on nature and hired/trained nature guides. He encouraged people of all ages to get outside and into nature. His methods of nature interpretation are still taught to students in the field of interpretation. He died relatively young (52 years) in 1922….his legacy a national park and his books.